package com.online.dao.user;

import com.online.pojo.Bill;

import java.sql.SQLException;
import java.util.List;

public interface billDao {
    public List<Bill> select(List<Bill> list, String user_name) throws SQLException;
    public boolean del(int id) throws SQLException;
    public boolean update(String user_name) throws SQLException;
    public List<Bill> selectBilled(List<Bill> list, String user_name) throws SQLException;
}
